Heijl A, Bengtsson B
Acta Ophthalmol (Copenh). 1984 Oct;62(5):705-14. doi: 10.1111/j.1755-3768.1984.tb05797.x.
Several earlier studies have shown improvement of glaucomatous visual fields after pressure reduction achieved by acetazolamide or filtering surgery, while other studies have given conflicting results. In the present study laser trabeculoplasty was used to reduce the IOP in 42 eyes with glaucomatous visual field defects. Although good pressure reduction was achieved, no general regression of field defects was observed. The changes of the visual field were not correlated to the degree of pressure reduction. The results do not support the hypothesis that glaucomatous field defects are reversible when the IOP is reduced.
几项早期研究表明，通过乙酰唑胺或滤过性手术降低眼压后，青光眼视野有所改善，而其他研究则得出了相互矛盾的结果。在本研究中，使用激光小梁成形术降低42只患有青光眼视野缺损眼睛的眼压。尽管眼压得到了有效降低，但未观察到视野缺损的总体改善。视野变化与眼压降低程度无关。这些结果不支持眼压降低时青光眼视野缺损可逆转的假说。
